MongoDB for Administrators is a practical, hands-on training program designed to help IT professionals develop the essential skills needed to manage and maintain MongoDB databases effectively. The course covers key areas of MongoDB administration, including installation and configuration, database management, user and role security, backup and recovery, monitoring, performance optimization, troubleshooting, replication, and high availability. Participants will gain practical knowledge of MongoDB administration best practices and learn how to manage reliable, secure, and scalable database environments for modern applications and data-driven systems.
Course Overview:
MongoDB for Administrators is a comprehensive, hands-on training program designed to equip IT professionals with the practical skills required to deploy, configure, secure, monitor, optimize, and maintain MongoDB databases. The course provides a strong foundation in MongoDB architecture, database operations, the MongoDB shell, configuration, storage, and hardware considerations before progressing into advanced administration and scalability concepts.
Participants will learn how to manage single-server MongoDB deployments, master-slave replication, replica sets, and sharded clusters, while developing an understanding of high availability, durability, read and write scalability, and shard management. The course also covers essential administrative tasks such as authentication, monitoring, indexing, query optimization, performance analysis, application connectivity, and troubleshooting.
Through practical exercises, participants will work with MongoDB monitoring and diagnostic tools, explore integration with common monitoring platforms, analyze queries using the profiler, and troubleshoot application connections using MongoDB drivers. The program also provides practical guidance on backup and restores strategies, including mongodump, mongorestore, rsync, mongoimport, and mongoexport..
By the end of the course, participants will have practical experience applying MongoDB administration best practices and will be better prepared to manage secure, reliable, scalable, and high-performing MongoDB environments for modern applications and data-intensive systems.
Course Objectives:
By the end of this course, participants will be able to:
- Understand MongoDB architecture, components, and administration concepts.
- Work with the MongoDB shell, documents, data types, and CRUD operations.
- Deploy and configure MongoDB as a single server, master-slave configuration, replica set, and sharded cluster.
- Select appropriate hardware and file-system configurations for MongoDB deployments.
- Configure MongoDB security and implement appropriate authentication and secure deployment practices.
- Monitor MongoDB performance using tools such as mongostat and the MongoDB web console.
- Integrate MongoDB with monitoring solutions such as Munin, Cacti, and Nagios.
- Create and manage indexes, including single, compound, and geospatial indexes.
- Identify and troubleshoot sub-optimal queries using MongoDB’s query profiler.
- Understand MongoDB drivers and application connectivity using Java, Python, Ruby, PHP, and Perl.
- Implement replication, write concerns, durability, and strategies for handling replication failures.
- Configure and administer MongoDB sharded clusters, including shard keys, indexes, replica set topologies, and chunk migration.
- Develop effective MongoDB backup and restore strategies using appropriate tools and methods.
- Troubleshoot common MongoDB administration, performance, connectivity, and failure scenarios.
Pre-requisites:
- Web and Java Application developer
Target Audience:
- A Basic knowledge of core java
- Experience with any other web framework will be helpful
Course Duration:
- 21 hours – 3 days
Course Content:
MongoDB Architectural Overview
- Origin, design goals, key features
- Process structure (mongos, mongod, config servers)
- Directory / file structure
Working with the MongoDB Shell
- Documents and data types
- CRUD (Inserts, queries, updates, deletes)
- System commands
Single-server Configuration and Deployment
- Configuration files
- Data files and allocation
- Log files
- Hardware and file-system recommendations
Security
- Built-in authentication
- Recommendations for secure deployment
- Monitoring MongoDB
- mongostat
- Analyzing memory and IO performance
- Integration with monitoring tools: Munin / Cacti / Nagios
- MongoDB’s web console
Indexing and Query Optimization
- Managing indexes and MongoDB indexing internals
- Single / Compound / Geo indexes
- Identifying sub-optimal queries. Using the query profiler.
Introduction to drivers (Java/Python/Ruby/PHP/Perl)
- How the drivers and shell communicate with MongoDB
- BSON and the MongoDB Wire Protocol
- Troubleshooting application connections
Intro to Read and Write scalability
Replication and Durability
- Master-slave replication
- Replica sets
- Using write concern for durability
- Handling replication failures
Auto-Sharding
- How sharding works
- Setting up a MongoDB shard cluster
Choosing a shard key
Sharding and indexes
- Sharding and Replica Set Topologies
- Administering a sharded cluster
Shard / Chunk Migration
Backup and Restore Plans
- Filesystem-based strategies
- mongodump / mongorestore
- rsync
- mongoimport / mongoexport
- Summary and Closing Remarks

